package interfaceLS;

import java.util.ArrayList;

import data.GoodsStrategy;

public interface GoodsStrategyOpra {
	public ArrayList<GoodsStrategy> queryList();

	public ArrayList<GoodsStrategy> queryListByPoints(int points);

	public GoodsStrategy queryByID(String goodsid);

	public void modifyDiscount(String goodsid, double discount);

	public void modifyGift(String goodsid, String giftid, int giftnum);

	public void modifyPoints(String goodsid, int points);
}
